Faculty of Engineering & TechnologyNumerical solution of algebraic and Transdantal equations: Bisection method, Secant method, Regular-falsi method, Newton-Raphson method and Graeffe’s

1

Faculty of Engineering & Technology

Study and Evaluation Scheme

Of

Bachelor of Technology

B.Tech. – Mechanical Engineering

(Applicable w.e.f Academic Session 2015-18, till revised)

AKS UNIVERSITY, SATNA

Study and Evaluation Scheme

** The University Authorities reserve all the rights to make any additions/ deletions or changes/

modifications to this syllabus as deemed necessary.

2


Department of Mechanical Engineering

B.Tech. (Mechanical Engineering)

(Session 2015 onward)

III Semester

TEACHING & EXAMINATION SCHEME

Sr.

No.

Paper Code Semester- III L T P Credit Total

Credit

1. 01MS301 Engineering Mathematics-III 3 1 4 28

2. 01ME302 Mechanics of solid-I 3 1 4

3. 01ME303 Applied Thermodynamics 3 1 4

4. 01ME304 Mechanical measurement and control 3 1 4

5. 01ME305 Material Science & Metallurgy 3 1 4

6. 01CA306 Computer Graphics 3 1 4

1. 01ME351 Mechanics of solid-I Lab 2 1

2. 01ME352 Applied Thermodynamics Lab 2 1

3. 01ME353 Mechanical measurement and control

Lab

2 1

4 01CA354 Computer Graphics- LAB 2 1

3





IV Semester


Paper

Code

Semester- IV L T P Credit Total

Credit

1. 01ME401 Fluid mechanics 3 1 4 28

2. 01ME402 Kinematics of machine 3 1 4

3. 01ME403 Mechanical drafting and design 3 1 4

4. 01ME404 Manufacturing Process-I 3 1 4

5. 01MT405 Principle of management 3 1 4

6 01ME406 Machine Design-I 3 1 4

Practical

1. 01ME451 Mechanical drafting and design Lab 2 1

2. 01ME452 Kinematics of machine Lab 2 1

3. 01ME453 Fluid mechanics and hydraulics Lab 2 1

4 01ME454 Machine Design-I Lab 2 1

4





V Semester


Sr.

No.


Credit

1. 01ME502 Mechanics of solid-II 3 1 4 29

2. 01ME503 Dynamics of Machine 3 1 4

3. 01ME504 Internal combustion engine 3 1 4

4. 01ME505 Fluid machinery 3 1 4

5. 01ME508 Heat and Mass Transfer 3 1 4

6 01ME509 Manufacturing Process-II 3 1 4

1. 01ME551 Dynamics of Machine Lab 2 1

2. 01ME552 Fluid machinery Lab 2 1

3. 01ME553 Internal combustion engine Lab 2 1

4 01ME556 Heat and Mass Transfer Lab 2 1

5 01ME557 Manufacturing Process-II Lab 2 1

5





VI Semester


Paper

Code

Semester- VI L T P Credit Total

Credit

1. 01ME601 Operational Research 3 1 4 27

2. 01ME603 Turbo Machinery 3 1 4

3. 01ME604 Production Management 3 1 4

4. 01ME607 Machine Design-II 3 1 4

5. 01ME608 Computer Aided Design and

Manufacturing

3 1 4

6 01ME609 Industrial Engineering 3 1 4

1. 01ME654 Computer Aided Design and

Manufacturing Lab

2 1

2. 01ME655 Industrial Engineering Lab 2 1

3. 01ME653 Modeling & Simulation Lab 2 1

6





VII Semester


Sr.

No.


Credit

1. 01ME701 Vibration and noise control 3 1 4 25

2. 01ME702 Refrigeration & Air Conditioning 3 1 4

3. ELECTIVE-I 3 1 4

01ME704-A Automobile Engineering

01ME704-B Power plant Engineering

ELECTIVE-II 3 1 4

01CA705-A Renewable Energy System

01CA705-B Soft computing

1. 01ME751 Project-I 8 4

2. 01ME752 Vibration and noise control Lab 2 1

3. 01ME753 Refrigeration & Air Conditioning Lab 2 1

4 01ME755 Industrial Training- Viva Voce 2

7





VIII Semester


Paper Code Semester- VIII L T P Credit Total

Credit

1. 01ME851 Major Project 24 12 12

8

B.TECH. (Mechanical Engineering)

III SEMESTER

ENGINEERING MATHEMATICS-III

Unit – I: Function of Complex variable

• Definition, derivatives of complex function, Analytic function.

• Cauchy-Riemann equations, in Cartesian form and polar form.

• Conjugate function, Harmonic function, Methods for finding the analytic function.

• Cauchy’s integral theorem, Cauchy’s integral formula for analytic function.

• Poles and singularities of analytic function, Residue theorem (without proof) and its application.

Unit – II: Numerical Techniques – I

• Finite differences: Difference table [Forwarded Difference operator, Backward Difference

operators and central Difference operator]

• Interpolation: Newton-Gregory forward and backward interpolation formula for equal intervals,

Gauss’s forward and backward interpolation formula for equal intervals, Gauss’s central difference

formula for equal intervals.

• Stirling’s formula, Bessel’s formula, Everett’s formula for equal intervals.

Unit – III: Numerical Techniques – II

• Numerical Differentiation : Newton’s forward difference formula and Newton’s backward

difference formula for derivative, Gauss’s forward difference formula for derivative, Newton’s

divide difference formula for derivative.

• Lagrange’s interpolation formula for unequal intervals and Newton’s divided difference

interpolation for unequal intervals.

• Numerical integration: Trapezoidal rule, Simpson’s one third rule, Simpson’s three-eight rules, and

Weddle’s rule.

.Unit – IV Numerical Techniques –III

Numerical solution of algebraic and Transdantal equations: Bisection method, Secant method,

Regular-falsi method, Newton-Raphson method and Graeffe’s root squaring method.

• Numerical solution of ordinary differential equations: Taylor’s series method, Euler’s method,

Euler’s modified method, Picard’s method, Runge- Kutta method.

• Solution of simultaneous algebraic equation: Gauss- Seidal method, Gauss elimination method,

Guass-jordan method.

Unit – V Probability Distribution

• Binomial Distribution: Hypothesis, characteristics, mean, variance and standard deviation and

moments.

9

• Poisson distribution: Hypothesis, characteristics, condition for Poisson distribution, mean, variance

and standard deviation.

• Normal Distribution: Standard normal distribution, properties of normal curve.

• Curve fitting: Method of least squares, Fitting of straight lines, and parabola of second degree.

Text Books:

1. D.C. Agrawal, Engineering Mathematics-III, Sai prakasan

2. H.K.Das, Basic Engineering Mathematics-III, S.Chand & company Ltd.

3. D. K. Jain., Engineering Mathematics-III

4. Sonendra Gupta, Engineering Mathematics-III, Dhanpat Rai Publishing Company(P) Ltd.

Reference Books:-

1. B.S.Grewal, Engineering Mathematics, Khanna Publishers, 2004.

2. B.S.Grewal, Higher Engineering Mathematics, Khanna Publishers, 2005.

3. Chandrika Prasad, Advanced Mathematic for Engineers, Prasad Mudranalaya,1996.

4. B.V.Ramana,Higher Engineering mathematics,Tata Mcgraw-Hills Publishing Company Limited.

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III SEMESTER

MACHANICS OF SOLID-I

UNIT - I Introduction Basic of stress & strain, Elastic constant, Stress-strain diagram, Hooke’s law, Stresses in the components subjected to multi-axial forces, Temperature stresses, Statically indeterminate system.

UNIT – II Bending of beams

Bending of beams with symmetric section, boundary condition, Pure bending, Bending

equation, traverse shear stress distribution in circular, hollow circular, I & T section.

UNIT - III Deflection of beam Relation between slope deflection and radius of curvature, solution of beam deflection, problem by Macaulay’s method, Direct integration method, Method of super position, Moment Area Method.

UNIT -IV Torsion Deformation in circular shaft due to torsion, Basic assumption, Torsion equation, Stresses in elastic range, Angular deflection, hollow and stepped circular shaft. Spring: Closed and open coil helical spring subjected to axial load, spring in parallel &

series.

UNIT – V Principle stresses and strain

Transformation of plane stresses, Principle stresses, Maximum shear stresses, Mohr’s

circle for plane stresses, Plain strain and its Mohr’s circle representation, Principle

strains, Maximum shear strain. Combined Loading: Components subjected to bending,

torsion & axial loads.

Text Books:

1. Elements of strength of material – Timoshenko & young- EWP press

2. Mechanics of Solids – Beer & Johnson, Tata McGraw Hill Publications.

Reference Books: 1. Strength of material – Rider–ELBS

2. Introduction to Solid Mechanics – I.H.Shames–PHI

3. Strength of Materials – R.K. Rajput – Dhanpat Rai & Sons

4. Strength of Materials – Dr. Sadhu Singh – Khanna publication.

11

EXPERIMENTS TO BE PERFORMED (MINIMUM TEN NUMBERS)

1. To study the Universal Testing Machine.

2. To perform the Tensile Test of Mild Steel on U.T.M and To Draw Stress–Strain Curve.

3. To determine strength of wood on U.T.M (i) Along the Grain (ii) Across the Grain.

4. To determine shear strength of Mild Steel on U.T.M.

5. To observe Flexural Behavior of Timber specimen and to determine it’s strength under

transverse loading on U.T.M.

6. To study the Impact Testing Machine and test specimen of Izod and Charpy.

7. To determine Izod and Charpy Value of the given mild steel specimen.

8. To study the Fatigue Testing Machine and to discuss the procedure to find out endurance limit of

given material.

9. To study the Spring Testing Machine.

10. To determine modulus of rigidity for the material of open and closed Coiled Helical Spring

Subjected to Axial Load by spring testing machine.

11. To study the Torsion Testing Machine

12. To determine ultimate shear stress and modulus of rigidity under Torsion.

13. To study the Cupping Test Machine and to determine Erichsen value of Mild Steel sheet.

14. To study the Rockwell Hardness Testing Machine and to determine the Rockwell Hardness of

the given material.

15. To study the Brinell Hardness Machine and to determine the Brinell hardness of the given

material.

16. To study the Vickers Hardness Machine and to conduct a test on the machine.

17. Buckling of column

12


III SEMESTER

APPLIED THERMODYNAMICS

UNIT - I Second Law Analysis

Introduction to the second law of Thermodynamics, The Clausius inequality, Entropy, Principle

of increase in entropy, T-ds relation. Availability – Second law analysis of Closed system,

Second law analysis of steady–flow system, Irreversibility.

UNIT - II Thermodynamic Relationships Helmholz and Gibbs functions, Coefficient of Volume expansion and isothermal

compressibility, Differential relations of internal energy, Maxwell’s Relation, Cp Cv

relations, T-ds equations, Clapreyon equation, Kelvin coefficient.

Equation of state:

Ideal gas equation of state, Real gas deviation with ideal gas, Vander waals equation,

Evaluation of its constants, Virial expansions, Limitations of the equation. The law of

corresponding states. UNIT – III Vapour and Vapour Power Cycle Properties and processes in ideal vapour, Use of steam tables and Molier’s diagram in

determination of steam properties, energy and entropy calculations.

Carnot and Rankine cycle as applied to steam power plants, Reheat cycle, Ideal

regenerative cycle, Practical regenerative cycle, Characteristics of ideal working fluids, Binary

vapour cycle.

Unit – IV Reciprocating Air Compressors Classification of air compressors, Advantages, Disadvantages of reciprocating compressors, Working of reciprocating compressor, Equation of work (with & without clearance) volumetric efficiency, Multistage compressors, Efficiency of compressor, Effect of atmospheric condition on output of Compressors, Thermodynamic analysis of reciprocating compressor, Intercooler & External cooler. Unit – V Thermodynamics of Compressible Fluids Isentropic flow, Stagnation conditions, Stagnation enthalpy, Temperature, Pressure, Density, Flow through available area, Duct, Converging nozzle, Convergent divergent nozzle, Operation of convergent divergent nozzle for different back pressures. Flow with friction and heat transfer, Fanno flow, Rayleigh flow. Flow of steam through nozzle, Throat area for maximum discharge, Supersaturated Flow in nozzle.

Text Books:

1. Engineering Thermodynamics – P.K. Nag – TMH Publishers

2. Thermodynamics & Thermal Engineering – J. Selwin Rajadurai – New Age

International Publishers

Reference Books: 1. Thermodynamics – C.P. Arora – TMH Pub.

2. Thermal Science & Engineering – D.S. Kumar – S.K. Kataria & Sons

3. Thermodynamics – S.C. Gupta – Pearson Education

4. Thermodynamics- An Engineering Approach – Cengal & Boles – McGraw Hill

5. Engineering Thermodynamics – K. Ramakrishna – Anuradha Agencies

13


1. To study Mountings & Accessories of a Boiler.

2. To study the Cochran Boiler and it’s Accessories and Mountings.

3. To study the Lancashire and it’s Accessories and Mountings.

4. To study the Babcock Wilcox and it’s Accessories and Mountings.

5. To study a Simple Steam Engine.

6. To study a Simple Steam Engine With D-Slide Valve.

7. To study a Compound Steam Engine.

8. To study Meyer’s Expansion Valve of Steam Engine.

9. To study Drop Valve of Steam Engine.

10. To study Two Stroke Petrol Engine.

11. To study Four Stroke Petrol Engine.

12. Determination of vacuum efficiency and condenser efficiency of a surface steam

condenser.

13. Performance and testing of steam jet condenser.

14. Study of Steam Turbines

15. Study of Reciprocating Compressor

14


III SEMESTER

MECHANICAL MEASUREMENT AND CONTROL

UNIT - I

Generalized Measurement System: Introduction - Introduction to measurement and

measuring instruments, Generalized measuring system and functional elements, Units of

measurement, Static and dynamic performance characteristics of measurement devices,

Calibration, Concept of error, Sources of error, Statistical analysis of errors sensors and

Transducers – Types of sensors, Type of transducers and their characteristics.

UNIT - II Measurement: Measurement of displacement and angular velocity.

Measurement of ressure: Gravitational direct acting, Elastic and indirect type pressure

transducers. Measurement of very low pressure–Mcleod gauge and Pirani gauge.

Measurement of temperature: Measurement of temperature by thermometers, Bimetallic,

Thermocouples, Thermistors and pyrometers-total radiation and optical pyrometry,

Thermocouples, RTDs, Pyrometers, Pyrometeric Cones.

Measurement of Strain: T ype of strain gauges and their working, Strain gauge circuits,

Mcleod guage, Pirani guage, Temperature compensation. Strain rosettes, Anal ysis of strains,

Measurement of force and torque.

UNIT- III

Measurement of flow: Obstruction meters, Variable head meters, Hot wire and

magnetic meters, Ultrasonic flow meters. Vibration and noise measurement: Seismic

instruments, Vibration pick ups and decibel meters.

Data acquisition system: Introduction to data acquisition systems, Single and multi channel

systems, Microprocessors and PC based data acquisition systems. Input – output devices

signal transmission and Processing, Devices and systems.

UNIT- IV Metrology: Standards of measurement, Linear and angular measurement devices and

systems limit gauges, Gauge blocks. Measurement of geometric forms like straightness,

Flatness, Roundness and Circularit y, principles and application of optical projectors, Tool

makers, M icroscope, Autocollimators etc. Principle and use of interferometers, Comparators,

Measurement of screw threads and gears, Surface texture measurement.

UNIT- V Control: Open Loop and Close Loop control, Transfer function, Stability Equations, Feed back systems.

Text Books:- 1. Measurement Systems, Application and Design – E.O. Doebelin - McGraw Hill

2. Mechanical Measurements and Control – D.S. Kumar – S.K. Kataria & Sons

3. Mechanical Measurements – G. Beckwith &Thomas G. – Pearson Education

4. Automatic Control Systems-Kuo

15

Reference Books:-

1. Engineering Metrology – K.J. Hume - MacDonald and Company

2. Engineering Metrology – I.C. Gupta - Dhanpat Rai & Sons

3. Mechanical & Industrial Measurements – R.K. Jain – Khanna Publishers.

EXPERIMENTS TO BE PERFORMED

MEASUREMENT LAB TO BE PERFORMED (MINIMUM 7 NUMBERS)

1. To Measure Pressure Using Bourdon Pressure Gauge.

2. To Calibrate Pressure Gauge Using Dead Weight Pressure Gauge Tester.

3. To Measure Displacement Using LVDT

4. To Measure Temperature Using Thermister

5. To Measure Flow Rate Using Rotameter.

6. To Measure Angle Using Angular Sensor.

7. To Measure Torque Using Torque Transducer

8. To Measure Pressure Using Pressure Transducer.

9. To Measure Strain Using Strain Cantilever Beam.

10. To Measure Temperature Using RTD.

11. To Measure Temperature Using Thermo Couple.

12. To perform the following experiments using Data Acquisition System

a) To measure Temperature by Themocouple

b) To measure Temperature by Thermistor

c) To measure Temperature by RTD.

d) To measure Strain.

METROLOGY LAB TO BE PERFORMED (MINIMUM 5 NUMBERS)

1. Measurements of lengths, heights, diameter by Vernier Calipers, Vernier Height Gauge,

Micrometers.

2. Measurement of various angles using Bevel Protractor, Sine Bar & Combination Set.

3. Determining the accuracy of Electrical and Optical

Comparator.

4. Determine the Surface Flatness and Contour using Interferometer.

5. Determine the Effective Diameter of screw threads by using Two wire & Three wire

methods.

6. Measurement of Gear Elements using Profile Projector and image analyzer.

7. Measurement of Tool Angles of a Single Point Cutting Tool by using Tool Makers

Microscope.

8. Calibration of Vernier Caliper, Micrometer, Height Gauge, Depth Micrometer using Slip

Gauges.

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III SEMESTER

MATERIAL SCIENCE & METALLURGY

UNIT - I

Structure of Materials: Crystalline structure of solid: Concept of unit cell and space

lattice, Miller Indices, Crystal structure determination by X-ray diffraction, Crystal

imperfections.

Solidification of Metals and Alloys: Mechanism of solidification, nucleus formation

and crystal growth, Metal ingot structure-dendritic and columnar grains, grain boundaries,

grain growth, effect of grain size on properties of metals, polytropic transformation.

UNIT - II

Elastic and Plastic Deformation: Material properties like strength, hardness, toughness,

ductility, brittleness etc. and their importance in manufacturing. Quantitative evaluation of

these properties with destructive testing methods. Mechanism of plastic deformation, role of

dislocations, slip and twinning. Strain hardening, Seasons cracking, Baushinger effect, yield

point phenomena and related effects, Cold working and Hot working processes, effect on

properties like recover y, recrystallization, grain growth, grain size etc.

UNIT - III

Phase Diagrams: Phase and phase equilibrium: solidification of pure metals and allo

ys, Phase diagrams of monotectic, eutectic, eutectiod, peritectic and peritectoid & other

systems. Allotropy of iron and Fe-C diagram.

UNIT - IV

Heat Treatment: Introduction, purpose of heat treatment, T-T-T curve and micro constituents

in steel heat treatment processes like hardening, tempering, annealing, normalizing, Effects of

heat treatment on properties of materials. Surface treatment processes.

UNIT - V

Engineering Materials: Classification, structure, general properties and applications of C a s t

Iron, Steel, brass, Bronze, bearing metals, light metal alloys, sintered carbide.

UNIT-VI

Composite materials: structures and method of preparation of fibres and fibre-reinforced

composites.

Text Books:

1. Engineering Physical Metallurgy – Lakhtin – CBS Publishers & Distributors

2. Materials Science- Narang – CBS Publishers & Distributors

17

Reference Books:

1. Elements of Material Science & Engg. - Van Vlack. – Addison – Wesley longman, 6th Edn.,

New York 2. Physical Metallurgy - Clark & Varney, East West Edn., New Delhi

2. Engineering Materials - Woulf series.

3. Material Science & Engg. – A first course – V. Raghavan – PHI (P) Ltd., Delhi, 2003

4. A Text Book of Material Science & Metallurgy – O.P. Khanna – Dhanpat Rai & Sons –

New Delhi

5. Physical Metallurgy Principles – Robert E Reed Hill – Affiliated East-West Press Pvt. Ltd.,

New

Delhi, 2004

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III SEMESTER

Computer Graphics

UNIT -1

Display device: Refresh Cathode ray Tubes, Random Scan and Raster Scan monitors, Colour CRT

Monitors, Direct view Storage Tubes, Continuous Refresh and Storage display, LED and LCD Monitors.

Graphic primitives: Points & Lines, Line drawing Algorithm, DDA and Bresenham’s Algorithm.

UNIT -2 Attributes of primitives: Line style, Type, Width, Colour, Character Attributes, Area Filling, Antialiasing.

Fill Algorithm: Scan-Line Polygon Fill algorithm, Boundary Fill Algorithm, Flood Fill Algorithm,

Seed fill algorithm.

UNIT -3

Analytical & Synthetic curve: C0, C1 & C2 Continuity, Convex hull, Parametric & non

parametric representation of curves. Analytic curves: Circle, Ellipse, Parabola, Hyperbola, Splines:

linear, quadratic, cubic, hermite, Bezier curves, Synthetic Curves: Circle and ellipse drawing,

Parametric and Breshenham’s algorithm.

UNIT -4

2D Transformation: Basic transformation- Translation, Scaling, Rotation, Reflection, Twist,

Matrix

Representation, Composite Transformations.

3D Transformation: Basic Transformations, 3D Display parallel & perspective projection.

UNIT -5 Viewing: Viewing world co-ordination system, Normalized co-ordinate system, Device/Image co-ordination system, Window definitions, View port definitions, Viewing transformation. Clipping: Point clipping, Line clipping, Cohen- Sutherland clipping, Mid point clipping method,

Sutherland and Hodgman Clipping.

Note: All the algorithms are to be practiced in the computer Programming Laboratory and

practice any computer aided drafting software.

Text Books: 1. Computer Graphics-Donald hearn and M.Pauline Baker-Prentice Hall of India Pvt Ltd.

2. Introduction to Computer Graphics – N. Krishnamurhy - TMH Publication.

Reference Books: 1. Computer Graphics –Harrington S. – TMH Publication.

2. CAD-CAM Theory and Practice-Ibrahim Zeid- TMH Publication.

3. Computer Graphics - Schaum’s Outline –TMH Publication

19


1. To develop the concept of Computer Graphics in C

2. DDA Line drawing algorithm

3. Bresenham’s Line drawing algorithm

4. Bresenham’s Circle drawing algorithm

5. Mid point circle drawing algorithm

6. Bezier curve

7. Cohen Sutherland Clipping algorithm

8. Mid point clipping algorithm

9. Mid point Ellipse drawing algorithm

10. Matrix Multiplication

11. 2-D Transformation (Move, Rotate, Scale)

12. Cubic Spline

20


Semester-IV

FLUID MECHANICS

UNIT-I

Properties of fluid: Fluid, ideal and real fluid, Properties of fluid: Mass density, Weight density,

Specific volume, Specific gravity, Viscosity, Surface tension, Capillarity, Vapour

pressure, Compressibility and bulk modulus. Newtonian and non-Newtonian fluids. Fluid statics : Pressure, Pascal’s law, Hydrostatic law, Pressure measurement, Hydrostatic force on submerged plane and curved surface, Buoyanc y and Flotation, Liquid in relative equilibrium.

UNIT-II

Fluid kinematics: Description of fluid motion, Langragian and Eulerian approach, Type of fluid

flow, Type of flow lines-path line, S treak line, S tream line, S tream tube, Continuity equation, A

cceleration of a fluid particle, M otion of fluid particle along curved path, Normal and tangential

acceleration, Rotational flow, Rotation and Vorticity, Circulation, Stream and potential function, Flow

net, Its characteristics and utilities, Vortex motion .

UNIT-III

Fluid dynamics: Euler’s Equation, Bernoulli’s equation and its practical application,

Venturimeter, Orifice meter, Nozzle, Pitot tube, Impulse momentum equation, Momentum of

Momentum equation, Kinetic energy and Momentum correction factor. Reynold’s transport theorem.

UNIT-IV

Laminar & Turbulent flow: Reynold’s experiment, S hear stress and pressure gradient

relationship, F low of viscous fluids in circular pipe and between two parallel plates, Coutte flow,

Shear stress & velocity distribution for turbulent.

Flow through pipes: Loss of energy in pipes, Hydraulic gradient and total energy line, pipe in series

and parallel, E quivalent pipe power transmission through pipe, Water hammer in pipes.

UNIT-V

Internal flows: Friction factor, Darcy- Weisbach friction factor, Moody’s diagram, Boundary Layer

theory, Boundary layer equation, Laminar and turbulent boundary layer and its growth over flat plat.

Momentum boundary layer and its solutions, separation of boundary layer and its control. Dimensional analysis: Methods of dimensional analysis, Rayleigh’s method, Buckingham’s theorem, Limitations, Model analysis, Dimensionless number and their significance, model laws, Reynolod’s model law, Fraude’s model law, Euler’s model law, Weber’s model law, Mach’s Model law.

REFERENCE BOOKS 1. Fluid Machines by M. Manohar

2. Hydraulics & Hydraulic Machines by Dr. Jagdish lal (Metropolitan)

3. Hydraulics & Hydraulic Machines by Priyani.

4. Fluid Machines With Engineering Applications by R.L. Draught lery & A.C. Jugersoll.

( McGraw Hills)

5. Journal of experiments in Hydraulic Laboratory by V. N. Rao & Husan New Heights.

21

TEXT BOOK:

1. Fluid Mechanics by Dr. M.L. Mathur (Std. Publications).

2. Taral Yantriki Avum Machinery(Hindi) by G.B. Bamanker. (Deepak Prakashan, Gwalior).

3. A text Book of Hydraulics, Fluid Mechanics and Hydraulic Machines. By Khurmi

( S. Chand & Co. ) EXPERIMENTS TO BE PERFORMED (MINIMUM TEN NUMBERS) 1. To determine the meta-centric height of a ship model. 2. To verify Bernoulli’s Theorem. 3. To verify Impulse Momentum Principle. 4. To calibrate a Venturimeter and study the variation of coefficient of discharge. 5. To calibrate an orifice-meter. 6. Experimental determination of critical velocity in pipe. 7. To determine of head loss in various pipe fittings. 8. Flow measurement using Pitot tube. 9. To study the transition from laminar to turbulent flow and to determine the lower critical Reynold’s number. 10. To determine the hydraulic coefficients (Cc, Cd and Cv) of an orifice. 11. To determine the coefficient of discharge of a mouth piece. 12. To obtain the surface profile and the total head distribution of a forced vortex. 13. To study the velocity distribution in pipe and to compute the discharge by integrating velocity profile. 14. To study the variation of friction factor for pipe flow. 15. To determine the roughness coefficient of an open channel.

22


Semester-IV

KINEMATICS OF MACHINE

UNIT-I Relative velocity: Elements, pairs, Mechanism, Four bar chain and its inversion, Velocity diagrams, Relative velocity method, Instantaneous centre method. UNIT-II Relative Acceleration: Synthesis of mechanism, Pantograph, Lower pair mechanism, Relative acceleration diagram, Kliens construction, Coroillis component of acceleration. UNIT-III

(a) Inertia force analysis: Effective force and inertia force on link, Inertia force on reciprocating

engine. Inertia force in four bar chain mechanism.

(b)Turning moment diagram and flywheel: Turning moment diagram for single and multi

cylinder internal combustion engine, Coefficient of fluctuation of speed. Coefficient of fluctuation

of energy, Flywheel.

UNIT-IV

Governors: Characteristics of centrifugal governors, Gravity controlled governors, Porter and

proell. Spring controlled centrifugal governor: Hartung, & hartnell governor. Performance parameter :

Sensitivity, stability, Isochoronism, Governor effort and power.

UNIT-V (a) Friction: Friction in turning pair, Application of friction circle in slider crank and four mechanism, Pivot and collar friction, Thrust bearing. (b) Brakes and dynamometer: Simple block and shoe brake, Band brake, Band and block brake,

and internal expanding shoe brake, Absorption dynamometer, Transmission dynamometer.

Text Books:

1. Theory of machine – S.S.Ratan-Tata McGraw Hill.

2. The Theory of machine – Thomas Beven – CBS Publishers.

Reference Books:

1. Theory of mechanism and machine – A. Ghosh, A.K. Mallik –EWP Press.

2. Theory of Machine – Shigley, JE

3. Theory of Machine Jagdish Lal

4. Theory of machine – J.E. Singh – McGraw Hill.

23


1. To determine the jump phenomena of cam follower apparatus.

2. To draw displacement, velocity and acceleration curve of cam motion.

3. To find out the load carrying capacity of bearing.

4. To find out the Coefficient of friction of bearing.

5. To find out the frictional horse power of bearing.

6. To find out the Pressure around the bearing by journal bearing apparatus.

7. To measure co-efficient of friction, power transmitted with varied belt tension by slip & creep apparatus.

8. To find out the percentage slip at fixed belt tension by varying load with slip & creep apparatus.

9. To find out belt slip and creep by slip and creep measurement apparatus.

10. To verify the coriolli’s component of acceleration with theoretical and practical results.

11. To find the speed and torque of different gear in an epicyclic gear train.

12. To find the speed and torque of different gear in a simple, compound and reverted gear train.

13. Study and analysis of Pantograph.

14. To study Four-bar mechanism and its inversions.

15. To study internal expanding and external contracting shoe brakes.

16. To study rope brake dynamometer and calculation of torque and power.

24


Semester-IV

MECHANICAL DRAFTING & DESIGN

UNIT I:

Drawing conventions; drawing and dimensioning IS codes, sectional views and sectioning, surface finish

and tolerances, representation of machine parts such as external and internal threads, slotted heads, square

ends, and flat radial ribs, slotted shaft, splined shafts, bearings, springs, gears. Rivet heads and Riveted

joints, types of welded joints and representation.

UNIT II

Assembly Machine Drawing: Basic concept, plotting technique, assembly and blow up of parts, bill of

materials, product data; Cotter and Knuckle joints, pedestal and footstep bearings, crosshead, stuffing box,

IC engines parts – piston and connecting rods; lath machine parts.

UNIT III

Introduction to Compute Aided Drafting software for 2D and 3D Modeling, Basic design concepts, design

process, stages/phases in design, flowchart, problem formulation, design considerations (strength,

manufacturing, maintenance, environment, economics and safety); design for recycle and reuse, Design and

safety factors for steady and variable loads, impact and fatigue considerations, reliability and optimization,

standardization in design..

UNIT IV

Design of components subject to static loads: riveted joints, welded joints threaded joints, pin, key knuckle,

and cotter joints

References:

1. Bhat, ND; Machine Drawing; Charotar

2. Singh A; Machine Drawing; TMH

3. Narayana and Reddy; Machine Drawing; New age, Delhi.

4. Agarwal and agrawal; Engineering Drawing; TMH

5. Shigley JE et al; Mechanical Engineering Design, TMH

6. John KC; Text Book Of Machine Drawing; PHI Learning

7. Kulkarni SG; Machine Design; TMH

8. Mubeen and Mubeen; Machine Design.

9. Bhandari VB; Design of Machine elements; TMH

10. Sharma PC, Agarwal DK; Machine Design; Katson

11. Luzzader WJ, Duff JM; Fundamental of Engg Drawing Interactive Graphics; PHI.

12. PSG Design data book

13. Mahadevan and Reddy’s Mechanical design data book

List of Experiments:

1. Computer Aided Drafting of simple machine parts

2 3D modeling of simple solid shapes

3 Design and drawing of parts contained in the syllabus

25


Semester-IV

MANUFACTUTRING SCIENCE-I UNIT – I

Introduction to Manufacturing Processes: Importance of manufacturing processes,

classification, economic and technological definitions of manufacturing processes.

Foundry Practice Pattern making - Types, material, allowances, core – types, materials and its

properties.

Mould Making and Casting - Types of sand moulding, design considerations, moulding machines

& moulding procedure, moulding sand – types, properties, composition and applications. Casting defects.

Special Casting Processes: Investment casting, centrifugal casting, shell moulding, CO2 moulding,

slush casting, die casting.

UNIT – II

Welding: Principles of Welding, survey and allied processes

Arc Welding: TIG and MIG processes and their parameter selection, atomic hydrogen welding,

welding of cast iron, welding electrode – types, composition, specification. Resistance Welding: Principle, equipment and processes. Thermit Welding, brazing & soldering, Internal and external welding defects, Inspection & testing of weld. UNIT – III : Machine Tool Technology

Cutting Tool – Types, requirements, specification & application

Geometry of Single Point Cutting Tool – Tool angel, Tool angle specification system, ASA, ORS and

NRS Mechanics of Metal Cutting: Theories of metal cutting, Chip formation, types of chips, chip

breakers, Orthogonal and Oblique cutting, stress and strain in the chip, velocity relations, power

and energy requirement in metal cutting.

UNIT – IV : Machine Tools Lathe: Introduction, type, specification, construction, work holding devices & tools, mechanism and attachments for various operations, taper turning, thread cutting operations, capston and turret lathe. Shaper: Introduction, type, specification, Quick return Mechanisms, Table feed mechanism, work holding devices, shaper operations. Slotter & Planner: Introduction, specification, types of drives, types of machines.

Milling Machine: Introduction, specification, types, mechanisms and attachments for milling,

milling operations, Indexing-simple, compound and differential.

UNIT – V

Drilling: Introduction, drill nomenclature, types of drilling machines, other operations like counter

boring, counter sinking, spot facing etc.

Reaming: Introduction, description of reamers, type of reaming operations.

Boring: Introduction, types of boring machines, boring operations, boring tools

Broaching: Introduction, types of broaches, nomenclature of broach, types of broaching machines.

Surface finishing operations: Honing, lapping, super finishing, polishing, buffing, process parameters

and attainable grades of surface finish.

26

Text Books :

1. Manufacturing Technology (Vol. – I & II) – P.N. Rao – Tata McGraw Hill, New Delhi

2. A Text Book of Production Technology(Manufacturing Processes) – P.C. Sharma – S. Chand

and Company Ltd., New Delhi.

Reference Books :

1. Manufacturing Science – A. Ghosh & A.K. Mallik – East West Press Pvt. Ltd., New Delhi

2. Manufacturing Engineering and Technology – S. Kalpakjian & S.R. Schmid – Addision Wesley

Longman, New Delhi

3. Production Technology – R.K. Jain – Khanna Publishers, New Delhi

4. A Text Book of Production Technology (Vol. I & II) – O.P. Khanna – Dhanpat Rai & Sons, New

Delhi.

5. Shop Theory-James Anderson and Earl E Tatra, T Tata McGraw Hill, New Delhi.

6. Manufacturing Process (Vol-I&II)-H.S. Bawa-Tata McGraw Hill Pub. Company, New Delhi.


Shaper Machine

1. Study of Quick Return Mechanism and Table feed mechanism. 2. V groove in C.I. Block. Milling Machine

3. Study of indexing mechanism (simple and differential) 4. Study of different milling cutters and operations.(End cutter, Face cutter & T-Slot cutter) 5. Gear Cutting Lathe

6. Study of Work holding devices. 7. Facing, straight turning, step turning & taper turning. 8. Thread cutting and knurling. 9. Boring 10. Preparation of Solid of revolution using wood working lathe. Welding

11. Joining of metals by Arc welding 12. Joining of metals by Spot welding (Metallic sheets) 13. Joining of metals by Soldering & Brazing (Metallic wires) 14. Joining of metals using MIG welding (Metallic plates) Molding

15. Preparation of solid & split pattern. 16. Preparation of non-ferrous casting using solid and split pattern. Advanced Fitting

17. Drilling, Filing tapping and assembly of casting produced on a base plate.

27


Semester-IV

PRINCIPLES OF MANAGEMENT

UNIT - 1 : HISTORICAL DEVELOPMENT Definition of Management - Science or Art - Management and Administration - Development of

Management Thought - Contribution of Taylor and Fayol - Functions of Management - Types of Business

Organisation.

UNIT - 2 : PLANNING Nature & Purpose - Steps involved in Planning - Objectives - Setting Objectives - Process of Managing by

Objectives - Strategies, Policies & Planning Premises- Forecasting - Decision-making.

UNIT - 3 : ORGANISING Nature and Purpose - Formal and informal organization - Organization Chart - Structure and Process -

Departmentation by difference strategies - Line and Staff authority - Benefits and Limitations - De-

Centralization and Delegation of Authority - Staffing - Selection Process - Techniques - HRD - Managerial

Effectiveness.

UNIT - 4 : DIRECTING Scope - Human Factors - Creativity and Innovation - Harmonizing Objectives - Leadership - Types of

Leadership Motivation - Hierarchy of needs - Motivation theories - Motivational Techniques - Job

Enrichment - Communication - Process of Communication - Barriers and Breakdown - Effective

Communication - Electronic media in Communication.

UNIT - 5 : CONTROLLING System and process of Controlling - Requirements for effective control - The Budget as Control Technique

- Information Technology in Controlling - Use of computers in handling the information - Productivity -

Problems and Management - Control of Overall Performance - Direct and Preventive Control - Reporting -

The Global Environment - Globalization and Liberalization - International Management and Global theory

of Management.

TEXT BOOKS 1. Harold Kooritz & Heinz Weihrich "Essentials of Management", Tata McGraw-Hill,1998

2. Joseph L Massie "Essentials of Management", Prentice Hall of India, (Pearson) Fourth Edition, 2003.

REFERENCES 1. Tripathy PC And Reddy PN, " Principles of Management", Tata McGraw-Hill, 1999.

2. Decenzo David, Robbin Stephen A, "Personnel and Human Reasons Management", Prentice Hall of

India, 1996

3. JAF Stomer, Freeman R. E and Daniel R Gilbert Management, Pearson Education, Sixth Edition, 2004.

4. Fraidoon Mazda, "Engineering Management", Addison Wesley,-2000.

28

B.Tech. (Mechanical Engg.)

IV Semester

MACHINE DESIGN-I

UNIT-I

General Considerations: Selection of Materials, Design Stress, Factor of Safety, Stress concentration

factor in tension, bending and torsion, Theories of failures. Notch sensitivity, Design for variable and

repeated loadings, Fatigue stress concentration factor, Endurance diagrams, Introduction to fracture

mechanics.

UNIT-II Basic Elements Design: Types of keys and Splines, Design of Socket-Spigot, Cotter joint, Sleeve and Cotter joint, Gib and Cotter joint, Design of Knuckle joint, Design of Splines. Couplings: Types of couplings, Design of flange and flexible couplings, Compression coupling,

Muff coupling. Shaft and Axles: Transmission shaft, Design against static load, Design for strength, Rigidity and stiffness, Design under continuous loading for fatigue.

UNIT-III

Threaded fasteners: Geometry of thread forms, Terminology of screw threads and thread

standards, Specifications of steel bolts, Initial tension, Relation between bolt tension and torque,

Design of statically loaded tension joints, Design of bolted joints due to eccentric loading.

Power Screws: Power screws, Force analysis for square and trapezoidal threads, Collar friction,

Stresses in screw, Coefficient of friction, Efficiency of thread, Design of power Screw.

UNIT-IV

Riveted Joints: Types of rivet heads, Types of riveted joints, Failure of riveted joint, Strength of

rivet joint, Efficiency of riveted joint, Design of riveted joint, Eccentrically loaded riveted joint.

Welded joint: Types of welded joints, Stresses in butt and fillet welds, Strength of welded joints,

Location and dimension of weld design, Eccentrically loaded joint, Welded joint subjected to

bending moment, Design procedure, Fillet welds under varying loads, Stress relieving techniques.

UNIT-V

Pulley & Flywheel: Flywheel Inertia, Stresses in Flywheel and pulleys, failure criterion.

Chain Drives: Chain drives, Roller chains, Geometric relationships, Dimensions of chain

components, Polygonal effect, Power rating of roller chains, Selection of Chain drives.

Belt & Rope Drive: Design of Flat and Round belt drives, V-Belt, Timing belt, Wire Rope.

Text Book:

1. Machine Design by R.S. Khurmi and J.B. Gupta, S. Chand Publication, New Delhi

2. Design of Machine Elements by V.B. Bhandari, TaTa McGrahill, New Delhi

3. Machine Design by J.E. Shigley, McGrahill Publication

4. Machine Design by Kulkarni, TaTa McGrahill Publication

29


V Semester

MECHANICS OF SOLID-II

Unit-I

Energy Methods: Introduction, Principles of superposition, Strain energy, Reciprocal relations,

Maxwell Betti theorem, Elastic strain energy in tension and compression, Strain energy in

beams subjected to bending and shafts to torsion. Impact loading in tension and bending, first & second

theorem of Castigliano and its applications.

Unit-II Fixed Beams: Fixed beam subjected to different types of loads and couples, Calculations of

fixing moments and reactions at supports, deflection. Effect of sinking of support.

Continuous beams: Continuous beams subjected to different t ype of loads and couples, beams

with overhang, beams with one end fixed, Clapeyron’s theorem. Effect of sinking of supports.

Unit-III

Bending of curved bars: Stresses in bars of small initial curvature, Winkler-Bach theory, Stresses in bars

of large initial curvature, Deflection of Crane hooks, Chain links, circular rings, stresses in circular rings.

Unit-IV

Unsymmetrical Bending: Introduction to unsymmetrical bending, Stresses and deflection in

unsymmetric bending, Shear center for angle, Channel and I-sections.

Columns: Struts and Columns, Stability of columns, Euler’s formula for different end

conditions, Equivalent load, Eccentric loading, Rankine’s formula.

Unit-V

Thin Pressure Vessel: Thin Pressure Vessels, Circumferential and longitudinal stresses in thin c

ylindrical shells and thin spherical shell under internal pressure,

Thick Pressure Vessel: Stresses in thick and compound cylinders.

Text Books 1. Advanced Mechanics of Materials–A.P. Boresi and O.M. Sidebottom–John Wiley & Sons

2. Strength of Materials – G.H. Rider – Macmillan

3. Mechanics of Material – J.M. Gere and S.P. Timoshenko – CBS publisher

4. Strength of Materials – R.K. Rajput – S.Chand & Company

Reference Books:

1. Mechanics of Material – F.P. Bear and E.E. Johnston – McGraw Hill

2. Strength of Material, Vol. I and II – S.P. Timo Shenko – EWP Press

3. Strength of Material – Dr. Sadhu Singh – Khanna Publishers

30


V Semester

DYNAMICS OF MACHINE

UNIT- I

Cams: Classification of cams and followers, Nomenclature of a radial cam, Description of follower

movement, Displacement diagrams, Uniform and modified uniform motion, Simple harmonic

motion, Uniform acceleration motion and its modifications, Cycloidal motion, Synthesis of cam

profile by graphical approach, Considerations of pressure angle.

Cams with specified contours: Circular arc cam & tangent

cam.

UNIT – II

Gear: Types of gears, Gear terminology, Law of gearing, Gear tooth forms, Involute and Cycloid tooth

profile, Interference and Undercutting of Involutes teeth, Minimum number of teeth on pinion to avoid

interference. Gear trains: Simple, Compound, Reverted, and Epicyclical gear trains, computation of

velocity ratio in gear trains by different methods.

UNIT - III

Balancing: Balancing of rotating masses, Static and dynamic balancing, Determination of balancing

masses in two plane balancing, Balancing of internal combustion engines, Balancing of in-line

engines, Firing order, Balancing of V-twin and radial engines, Forward and reverse crank method,

Balancing of rotors.

UNIT- IV

Gyroscope: Gyroscopic forces and couple, Gyroscopic effect in Airplanes, Ship motion and Vehicles

moving on curved path.

UNIT- V

Mechanical Vibrations: One dimensional longitudinal, Transverse, and torsional vibrations,

Natural frequency, Effect of damping on vibrations, Different types of damping. Forced

vibration, Forces and displacement, Transmissibility, Vibration Isolation, Vibration sensors:

seismometer and Accelerometers, Whirling of shafts with single rotor.

Text Books:

1. Theory of Machine- S.S.Rattan - Tata McGraw Hill

2. The Theory of Machines - Thomas Bevan, - CBS/ Cengage Publishers

3. Theory of Machines – J. E. Shigley – McGraw Hill

Reference Books:

1. Theory of Mechanisms and Machines- A. Ghosh, A. K. Mallik – EWP Press .

2. Theory of Machine – P.L. Ballaney – Khanna Publishers .

31

EXPERIMENTS TO BE PERFORMED (MINIMUM TEN EXPERIMENTS)

1. To find out the oscillations of simple pendulum with universal vibration apparatus.

2. To find out the oscillations of Compound pendulum with universal vibration apparatus.

3. To find out the radius of gyration of bi-filler suspension with universal vibration apparatus.

4. To find out undamped torsional vibrations of single rotor system with universal vibration apparatus..

5. To find out the frequency of damped torsional vibration of single rotor system with universal vibration

apparatus.

6. To measure the frequency of torsional vibrations of single rotor system with universal vibration

apparatus.

7. To measure the frequency of torsional vibrations of double rotor system with universal vibration

apparatus.

8. To find out free vibration of helical coiled spring with universal vibration apparatus.

9. To study forced damped vibration of a spring mass system and simple supported beam with universal

vibration apparatus.

10. To find out the Gyroscopic couple and prove the Gyroscopic law with Gyroscope apparatus.

11. To find out the Power and effort of Proel, Porter & Hartnell Governor with Governor Apparatus.

12. To find out the critical speed for different diameters of shaft by whirling of shaft apparatus.

13. To verify the static and dynamic balancing for different planes and masses by balancing apparatus.

32


V Semester

INTERNAL COMBUSTION ENGINE

Unit-I

Introduction : Introduction of Internal and external combustion engine and their comparison, four

stroke cycle S.I. and C.I. engine, Two stroke engine, Comparison of four stroke and two stroke

engines, Comparison of S.I. and C.I. engine, Classification of I.C. engine, Valve timing diagram for

S.I. and C.I. engines, Effect of valve timing and engine speed on volumetric efficiency, reasons

for ignition and injection advance, Dual fuel, Multi-fuel and Wankel Rotary engine.

Cycles: Reasons for deviation of actual cycle from air standard cycles, Variation specific heats

and cycle analysis, Fuel air cycles and their analysis, Actual cycles and their analysis, Purpose

and Thermodynamic cycle of supercharging.

Unit-II

Fuels: Basic requirement of I.C. Engine fuels, Requirement of an ideal gasoline, Structure of

petroleum, Effect of fuel structure on combustion, Volatility of liquid fuels, Effect of volatility

on engine performance for starting, Vapour lock, Acceleration, Percolation, Carburetor icing, and

Crank case dilution.

Liquid alternative fuels: vegetable oils, biodiesel, emulsified fuels. Gaseous alternative fuels-hydrogen,

CNG,LPG

Combustion: Determination of stoichometric air fuel ratio, Fuel-air and exhaust gas analysis for

a given combustion process. Combustion in S.I. and C.I. engines, Detonation, Pre-ignition,

Knocking, Antiknock rating of fuels Octane number, Critical compression ratio, HUCR, performance

number, Cetane number, Dopes.

Unit-III

Carburetor: Properties of air-petrol mixtures, Mixture requirement, Simple carburetor, limitation

of simple carburetor, Modern carburetor, Main metering system, Idling system, Economizer

system, Acceleration pump and cold starting system. Nozzle lip, Venturi depression, Calculation of

fuel jet and venturi throat dia for given air fuel ratio. Petrol Injection system, Electronic fuel injection,

advantage and disadvantage of petrol injection, Multi point Fuel Injection System.

Unit-IV

Ignition System: Battery and magneto ignition system and their comparative study, Spark plug heat

range, Electronic ignition system, Firing order, Ignition timing, Centrifugal and vacuum ignition advance.

Injection System: Requirement, type, Fuel pump, Type of fuel injector, Type of nozzle,

Atomization, S pray penetration and spray direction, Multiple point fuel injection system.

Cooling System: Cooling requirement, A ir cooling, liquid cooling, Type of liquid cooling

system, Advantage and disadvantage of air cooling and water cooling system, Antifreeze mixture.

Lubrication System: Function of lubricating system, Properties of lubricating oil, Wet sump, Dry

sump and mist lubrication system.

Governing of I C Engine: Necessity of governing, Various methods of governing.

33

Unit-V

Testing and Performance: Performance parameters, Measurements of brake power, Indicated

power, Friction power, Fuel and air consumption, Exhaust gas calorimeter, Calculation of various

performance parameter, Heat balance sheet. Performance current for S.I. and C.I. engine with load and

speed.

Emission and Pollution: SI Engine and CI Engine emissions and its control and comparison. Effect

of pollution on Human health and bio sphere

Text Books:-

1. A Course in Internal Combustion Engines – M.L. Mathur & R.P. Sharma – Dhanpat Rai & Sons

2. Internal Combustion Engine – V. Ganeshan – TMH

Reference Books:-

1. A Course in Internal Combustion Engine – V.M. Domkundwar – Dhanpat Rai & Sons

2. Internal Combustion Engine – R. Yadav – Central Publishing House, Allahabad

3. Fundamental of Internal Combustion Engine – Paul W. Gill, James H. Smith, Eugene J. Ziurys

Oxford and IBH Publishing Company

4. Internal Combustion Engines – R.K.Rajput – Laxmi Publications

LIST OF EXPERIMENTS TO BE PERFORMED (MINIMUM SIX EXPERIMENTS AND FOUR

STUDIES)

1. Study of IC Engine models

2. Study of working of four stroke petrol engine and four stroke diesel engine with the help of cut section

models.

3. Study of working of two stroke petrol and two stroke diesel engine with the help of cut section models.

4. Study of fuel supply system of a petrol engine (fuel pump and simple carburettor)

5. Study of complete caurburettor (Solex caurburettor)

6. Study of Petrol Injection System.

7. Study of fuel supply system of a Diesel engine (fuel pump and fuel injector)

8. Study of Ignition systems of an IC Engine (Battery and Magneto ignition system) and Electronic ignition

system.

9. Study of Lubrication system of an IC Engine (mist, splash and pressure lubrication)

10. Study of cooling systems of an IC Engine (air cooling and water

cooling)

11. To conduct a performance test on diesel engine to draw heat balance sheet for given load and speed

12. To determine friction power of diesel engine by Willan’s line or fuel rate extrapolation method.

13. To conduct a performance test on the variable compression ratio engine and to draw the heat balance

sheet for given compression ratio, speed and load and plot the performance curves.

14. To conduct a performance test on a four cylinder four stroke petrol engine and to draw the heat

balance sheet and performance curves.

15. To calculate the indicated power, friction power and mechanical efficiency of four stroke four

cylinder petrol engine at full load and rated speed by Morse test.

16. To draw the valve timing diagram of a Four stroke S.I. or C.I. Engine using experimental setup.

17. Analysis of engine exhaust gases using Orsat apparatus / gas analyzer.

34


V Semester

FLUID MACHINERY

Unit-I

Impact of Free Jets: Impulse momentum principle, Force exerted by the jet on stationary flat and

curved plate, Hinged plate, Moving plate and Moving curve vanes, Jet propulsion of ship.

Flow around submerge bodies: Force exerted by flowing fluid on a body, Drag and lift, stream

lined and bluff body, Drag on sphere and cylinder, Circulation and lift on circular cylinder, Lift of an air

foil.

Unit-II

Introduction to turbo machinery, Basic principles, Classification, Impulse & Reaction type,

Fundamental equations, Euler’s equation, Introduction to hydro-electric power plants, major components,

Surge tanks etc.

Impulse Turbine: Classification of turbine, Impulse turbine, Pelton wheel, Construction working,

work done, Head efficiency and Design aspects, Governing of impulse turbine.

Unit-III

Reaction Turbine: Radial flow reaction turbine, Francis turbine: construction, working, work

done, efficiency, design aspect, advantages & disadvantages over pelton wheel.

Axial flow reaction turbine: Propeller and Kaplan turbine, Bulb or tubular turbine, Draft tube, Specific

speed, Unit quantities, Cavitation, Degree of reaction, Performance characteristics, Surge tanks,

Governing of reaction turbine.

Unit-IV

Centrifugal Pumps: Classification of Pumps, Centrifugal pump, Construction, working, Work

done, Heads, Efficiencies, Multistage centrifugal pump, Pump in series and parallel, Specific speed,

Characteristic, Net positive suction head, Cavitation.

Unit-V

Reciprocating Pumps: Classification, Component and working, Single acting and double acting,

Discharge, work done and power required, Coefficient of discharge, Indicator diagram, air vessels.

Fluid system: Hydraulic accumulator, Hydraulic intensifier, Hydraulic Press, Hydraulic crane,

Hydraulic lift, Hydraulic Ram, Hydraulic coupling, Hydraulic torque converter, Air lift pump, Jet

pump.

Text Books:

1. Mechanics of Fluid – Massey B.S. – English Language Book Society (U.K.)

2 . Hydraulic Machines - Jagdish Lal – S.K. Kataria & Sons

3. Introduction to Fluid Mechanics and Fluid Machines – S.K. Som & G. Biswas - TMH

Reference Books:

1. A text of Fluid Mechanics – R. K. Rajput – S. Chand & Company Ltd.

2. Fluid Mechanics and Fluid Power Engineering – D.S. Kumar– Kataria & Sons

3. Hydraulics and Fluid Mechanics – Modi P.N, Seth S.M. – Standard Book House

35

EXPERIMENTS TO BE PERFORMED (MINIMUM SEVEN EXPERIMENTS AND THREE

STUDIES)

1. Performance characteristics of Pelton wheel turbine.

2. Performance characteristics of Francis turbine.

3. Performance characteristics of Kaplan turbine.

4. Performance characteristics of variable speed centrifugal pump.

5. Performance characteristics of rated speed centrifugal pump.

6. Performance characteristics of multistage centrifugal pump.

7. Study of Wind Tunnel (Open Circuit blower type)

8. Determination of Lift and drag force over an air foil.

9. To study the working of fluidic devices (Analog and Digital)

10. To study the Hydraulic Accumulator

11. To study the Hydraulic Intensifier

12. To study the Hydraulic Crane

13. To study the Hydraulic lift

14. To study the Hydraulic Ram

15. To study the Jet Pump

16. To study the Air Lift Pump

17. To determine the coefficient of discharge of a Venturi-flume.

36


V SEMESTER

HEAT & MASS TRANSFER

UNIT-I

Introduction: Various modes of heat transfer, Fourier’s, Newton’s and Stefan Boltzman’s Law,

Combined modes of heat transfer, Thermal transfer, Thermal diffusivity, Overall heat transfer

coefficient.

Conduction: The thermal conductivity of solids, Liquids and gases, Factors influencing

conductivit y measurement. The general differential equation of conduction, One dimensional

steady state conduction, Linear heat flow through a plane and composite wall, Tube and sphere,

Critical thickness of insulation, Effect of variable thermal conductivity, Conduction with heat

generation in slab and cylinders, Spheres.

UNIT-II

Fins: Conduction convection system, E xtended surfaces rectangular, T riangular, C ircumferential

and pin fins, General conduction analysis, F ins of uniform and non-uniform cross sectional area.

Heat dissipated by a fin. Effectiveness and efficiency of fins, Approximate solution, Design of

fins for maximum heat transfer, Solution for different boundary condition, Use of fin analysis for

measuring temperature error of Thermometer.

Transient/Unsteady State Heat Conduction: System with negligible internal resistance, Lumped

capacity method and its Validity. Unsteady state conduction through finite and semi- infinite slab

without surface resistance, convection boundary conditions. Solution through Heisler`s chart.

UNIT-III

Forced Convection: Physical Mechanism of Forced Convection, Dimensional analysis

for forced convection, velocity and Thermal Boundary layer, Flow over plates, Flow across cylinders

and spheres, Flow in tubes, Reynold’s analogy.

Natural Convection: Physical Mechanism of Natural Convection, Dimensional analysis of

natural convection; E mpirical relationship for natural convection.

UNIT-IV

Two Phase Heat Transfer: Boiling heat transfer, Pool boiling, Boiling regimes and boiling curve,

Next transfer correlations in pool boiling, Condensation heat transfer, Film condensation,

Derivation for the average heat transfer coefficient ‘h’ for the case of laminar film condensation

over vertical plate, Heat transfer correlation for inclined plates, Vertical tubes, Horizontal bank

tubes.

Heat Exchangers: Different types of heat exchangers; Determination of heat exchanger

performance, Heat exchanger transfer units, Analysis restricted to parallel and counter flow heat

exchanger (LMTD and NTU method)

37

UNIT-V Thermal Radiation: Introduction, absorption and reflection of radiant energy, Emission,

Radiosity and irradiation, Black and non black bodies, Kirchoff’s law, I ntensity of radiation, R

adiation exchange between black surface, G eometric Configuration factor. Grey body relation

exchange between surface of unit configuration factors, Electrical analogy to simple problems.

Non-luminous gas radiation. Errors in temperature measurement due to radiation.

Introduction to Mass Transfer: Mass and mole concentrations, Molecular diffusion, Eddy

diffusion, Molecular diffusion from an evaporating fluid surface, Introduction to mass transfer in

laminar and turbulent convection Combined heat and mass transfer, the wet and dry bulb

thermometer.

Text Books:

1. Heat Transfer – S.P. Sukhatme – Tata McGraw Hill

2. Heat Transfer – J.P. Holman – Tata McGraw Hill

3. Heat transfer- C P Arora, Tata McGraw Hill Reference

Books: 1. Heat & Mass Transfer – K. Kannan – Anuradha Agencies

2. Heat Transfer – A Practical Approach–Yunus A. Cengel – McGraw Hill

3. Heat Transfer – Ghosh, Dastudhar – Oxford University Press

4. Heat & Mass Transfer – D.S. Kumar – S.K. Kataria & Sons.


1. To Determine Thermal Conductivity of Insulating Powders.

2. To Determine Thermal Conductivity of a Good Conductor of Heat (Metal Rod).

3. To Measure the thermal Conductivity of Liquid.

4. To determine the transfer Rate & Temperature Distribution For a Pin Fin.

5. To Measure the Emmissivity of the Test plate Surface.

6. To Determine Stefan Boltzman Constant of Radiation Heat Transfer.

7. To Determine the Surface Heat Transfer Coefficient For Heated Vertical Cylinder in Natural

Convection.

8. Determination of Heat Transfer Coefficient in Drop Wise & Film Wise condensation.

9. To Determine Critical Heat Flux in Saturated Pool Boiling.

10. To Study Performance of Simple Heat Pipes.

11. To Study and Compare LMTD and Effectiveness in Parallel and Counter Flow Heat Exchangers.

12. To Find the Heat transfer Coefficient in Forced Convection in a tube.

13. To determine the total thermal conductivity and thermal resistance of the given compound

resistance in series.

14. To find out the thermal conductivity of given slab material.

15. To determine the individual thermal conductivity of different lagging in a lagged pipe.

16. To study the rates of heat transfer for different materials and geometries

17. To understand the importance and validity of engineering assumptions through the lumped

heat Capacity method.

18. Testing and performance of different heat insulators.

38


V SEMESTER

MANIFECTURING PROCESS-II

UNIT – I

Forging: Principle, types, tools and fixture of forging, forging dies, forging machines, forging

design, drop forging die design, upset forging die design, forging practice and process

capability, forging defects, Inspection and testing of forged parts.

Extrusion: Principle, extrusion processes, process parameters, extrusion equipment, extrusion defects.

UNIT – II

Rolling: Principle, classification of rolled products, types of rolling, rolling mill train components,

roll pass design for continuous mill.

Drawing: Wire drawing, tube drawing: Principle, setup, types.

Press Working: Types of presses, selection of press, components of a simple press, press

working operations – shear, bending, drawing etc., types of dies, die sets, considerations in die design.

UNIT – III Machinability: Concept and evaluation of Machinability, Mechanism of Tool failure, Tool wear mechanism, Tool life, Taylor’s Tool life equation, Machinability index, factors affecting Machinability. Thermal Aspects in Machining and Cutting Fluid: Source of heat in metal cutting and its

distributions, temp measurement in metal cutting, function of cutting fluid, types of cutting fluid. Jigs & Fixtures: Degree of freedom, principles of location and clamping, locating, clamping and indexing devices, principles of design, design of simple jigs and fixtures.

UNIT – IV

Grinding: Processes, machines, design consideration for grinding, specification of grinding

wheel, process parameters, economics of grinding.

Gear Cutting: Principle of gear generations, Gear manufacturing by casting processes, forming

processes and Metal removal processes, gear cutting on milling machines (Forming and

Generation). Gear finishing processes.

UNIT – V Unconventional Machining: Advantages, application and limitation, mechanics of metal removal,

specific application of following processes - EDM, ECM, USM, EBM and LBM.

Thread Rolling: Principle, Processes, Types of Thread Rolling, and Grinding, advantages and

disadvantages.

TEXT BOOKS: 1. Manufacturing Technology (Vol. - I & II) – P.N. Rao – Tata McGraw Hill Pub. Company, New

Delhi

2. A Text Book of Production Technology (Manufacturing Processes & Technology) – P.C.

Sharma – S. Chand and Company Ltd., New Delhi.

Reference Books:

1. Machine Tool Engineering – G.R. Nagpal – Khanna Publishers, New Delhi.

2. Production Technology – R.K. Jain – Khanna Publisher – New Delhi

3. Manufacturing Engineering and Technology – Serope Kalpakjian & Schmid – pearson

Education, Delhi.

4. Machine Tool Practices – Kibbe Richard R – PHI, New Delhi.

5. Principle of Metal Cutting – G.C. Sen, A. Bhattacharya – New Central Book Agency (P) Ltd.

Calcutta

6. Manufacturing Processes (Vol-I&II) – H.S. Bawa- Tata McGraw Hill pub. Company, New Delhi

7. Production Technology – HMT Bangalore, Tata McGraw Hill pub. Company, New Delhi.

39


VI SEMESTER

OPERATION RESEARCH

UNIT I

Introduction: Definition and Development of Operations Research, Necessity and scope of OR in

Industry, Operations Research in Decision making, Models in OR, Fields of application, Difficulties

and Limitation of OR.

General Linear Programming Problems: Introduction, Maximization and minimization of function

with or without Constraints, Formulation of a linear programming problem, Graphical method and

Simplex method, Big M method, Degeneracy, Application of Linear Programming (LPP) in

Mechanical Engineering.

UNIT – II

The Transportation Problems: Mathematical formulation, Stepping stone method, Modified

Distribution Method, Vogels Approximation Method, Solution of balanced and unbalanced

transportation problems and case of Degeneracy.

The Assignment Problems: Mathematical formulation of assignment problems, Solution of

assignment problems, Traveling salesman problems, Air crew Assignment problems.

UNIT - III

Waiting Line Theory: Basic queuing process, Basic structure of queuing models, Some commonly

known queuing situations, Kendall’s notation, Solution to M/M/1: ∞ /FCFS models.

Network Analysis: CPM/PERT, Network Representation, Techniques for drawing network,

Resource smoothing and levelling, Project cost, Optimum project duration, Project crashing,

Updating, Time estimation in PERT

UNIT – IV

Decision Theory and Game Theory: Decision making, Steps in decision theory approach, Decision

making under certainty, Uncertainty and under condition of risk, Decision Tree, Theory of Games,

Two person zero sum game, Methods for solving two person zero sum game.

Simulation: Basic concept of simulation, Applications of simulation, Merits and demerits of

simulation, Monte Carlo simulation, Simulation of Inventory system, Simulation of Queuing system.

Text Books:

1. Operation Research , Sasien Yaspan

2. Operation Research – N. D. Vohra – TMH

3. Operation Research– Hira & Gupta – S. Chand & Co.

4. Operation Research – H. Gillette – TMH, New Delhi

5. Operations Research – M. Taha – TMH, New Delhi

6. Fundamentals of Operation Research – Ackof Sasieni – Dhanpat Rai & Sons

7. Quantitative Approach to Management – Lovin and Krit Patrick – TMH

8 Operation Research– S.D. Sharma – S. Chand & Com. New Delhi.

40


VI SEMESTER

PRODUCTION MANAGEMENT

UNIT-I

Production Management: Definition, Objectives, Scope, Benefits, Functions of production

management, Place of production management in an organization, Types of production system,

Product life cycle, Product design and development, production cycle.

Costing and Cost Analysis: Elements of costs, Break even analysis, Incremental costs, make or buy decision. Sales Forecasting: Purposes, Methods – Delphi, Linear regression, Economic indicators, Time-series

analysis, Adjustment for seasonal variations, Moving average, Exponential smoothing.

UNIT-II

Material Management: Objectives and functions of materials management, Organization of

materials management, MRP I and MRP II.

Procurement: Objectives of purchase department, Purchase responsibilities and organization,

Types of purchasing, Purchase procedures, Import and Export.

Stores Keeping: Stores management, Functions of stores, Classification of materials,

Standardization of materials, Identification and maintenance of layout of stores, Physical control of

materials, Pricing of stores, Issuing of stores.

UNIT-III

Production Planning and Control : Functions, Organization, Master Scheduling, Aggregate

planning and strategies, Materials requirement planning, Product structure tree, Routing, Loading,

Scheduling – forward and backward, Dispatching – priority rules, Sequencing, Johnson’s algorithm for

n jobs and two machines, Gantt’s chart, Bar chart, Flow process chart.

Materials Handling: Principles of materials handling, Unit load, Types of materials handling

equipment, Relation between materials handling and plant layout.

UNIT – IV

Inventory Control: Objective, Scope and functions of inventory control, Inventory control

techniques, Economic ordering quantity, Periodic ordering quantity, A.B.C. analysis, General idea

regarding inventory control under risk and uncertainty.

Supply Chain Management: Introduction, Definition of supply Chain, Major derivers of supply chain,

Supply

Chain Strategies, A model for strategy formulation in SCM. Information Systems in supply chain. UNIT – V

Quality Control : Difference between inspection and quality control, Acceptance sampling,

Procedure’s risk and Consumer’s risk, Operating characteristic curve for single sampling plan, AOQL

Quality of conformance, Quality of design, Economics of quality, SQC charts for variables and

attributes.

Text Books:

1. Production and operation Management – By P. Ramamurty – New Age International Publication.

2. Industrial Engineering & Production Management – Martand Telsang – S. Chand & Co.,

3. Supply Chain Management – R.P. Mohanty & S G Deshmukh, SBiztantra Publications.

41

Reference Book:

1. Production and operation Management – By R. Mayer – Tata McGraw Hill publication.

2. Quality Planning and Analysis, Juran and Gryna

3. Production and operations Management by – Adam and Ebert – PHI –

4. Production planning and Control – By Samuel Eilon, Navneet Prakashan Ltd., Bombay.

42


VI SEMESTER

TURBO MACHINERY

UNIT – I

Impulse Turbine: Steam turbine– Principal of operation of steam turbine, Types, Impulse

turbine compounding of steam turbine- pressure compounded velocity compounded and

pressure – velocit y compounded impulse turbine, Velocity diagram for impulse turbine, Force on the

blade and work done, Blade or diagram efficiency, Gross stage efficiency. Influence of ratio of blade to

steam speed on blade efficiency in a single stage impulse turbine. Efficiency of multi-stage turbine,

Impulse blade sections, Choice of blade angle. Blade height in velocity compounded impulse turbine.

UNIT – II

Impulse Reaction Turbine: Velocity diagram, Degree of reaction, Impulse-reaction turbine with

similar blade section and half degree of reaction (Parson’s turbine), Height of reaction Turbine blade

section, Internal losses in steam turbine Nozzle, Losses, Blade friction losses, Disc friction losses,

Blade windage losses or partial admission losses, Gland leakage or clearance losses, Leaving velocity

or residual loss, Carry loss.

UNIT – III

State Point Locus and Reheat Factor: Factor-Stage, Efficiency of impulse turbines, Stage point

locus of an impulse turbine, State point locus for multistage turbine reheat factor. Internal efficiency,

Overall Efficiency, Relative efficiency, Governing of steam turbine. Throttle governing, Nozzle

governing, Bypass governing, Combination of throttle and nozzle, Governing and combination of

bypass and throttle governing. Effect of governing on the performance of steam turbine.

UNIT – IV

Gas Turbine: Classification of gas turbine, Simple open cycle gas turbine, Ideal and actual cycle

(Brayton Cycle) for gas turbine, Optimum pressure ratio for maximum specific output in actual gas

turbine, Regneration, Reheat and inter cooling and effect of these modification on efficiency and output,

Closed cycle gas turbine.

UNIT – V

Turbo Compressors: Introduction, Classifications of Centrifugal compressors – components, Working, Velocit y diagrams, Calculations of power and efficiencies, Slip factor, Surging and choking power and efficiencies. Axial Flow Compressor: Construction and working, Velocity diagram, Calculation of power and

efficiencies, Degree of reaction, Work done factor, Stalling, Comparison of centrifugal and axial flow

compressor.

Text Books:

1. Steam and Gas turbine – By R. Yadav - Central Publishing House, Allahabad.

2. Gas Dynamics with Application: S.K. Kulshrestha.

Reference Books:

1. Turbine compressors and Fans – S.M. Yahya – TMH

2. Gas Turbine – V. Ganeshan – TMH

43

B.TECH. (Mechanical Engineering) VI SEMESTER

MACHINE DESIGN-II

UNIT-1

Spur gears: Introduction, Types of failure, design requirements, gear terminology, design

analysis, stress concentration, dynamic load, surface compressive stress, beam strength, plastic

deformation, gear materials, design procedure, design as recommended by AGMA. Gear Lubrication.

UNIT-2

Helical Gears: Terminology of Helical Gears, Virtual number of teeth, Tooth proportions, Force

analysis, Beam strength, Effective Load on gear tooth, design procedure.

Bevel Gears: Terminology of Bevel Gears, Force Analysis, Beam strength, effective load on gear

tooth, design procedure, design as recommended by AGMA.

UNIT-3 Rolling Contact Bearings: Types of ball and roller bearing, Selection of bearing for radial and axial load, Bearing life, design procedure, mounting and lubrication.

Plain or Journal Bearings: Types of lubrication, Viscosity, Hydrodynamic theory of lubrication,

Somerfield number, Heat balance, design procedure. Self-contained bearings, bearing materials.

UNIT-4

Spring: Spring Materials and their Mechanical Properties, Equation for stress and deflection,

Helical coil springs of circular section for tension, compression and torsion, Dynamic loading,

Fatigue loading, Wahl line. Leaf spring and disc springs.

UNIT-5 Brakes: Introduction, Block Brake, design procedure, Internal Expanding Shoe Brake, design

procedure, Band brakes, design procedure, Disc brake, design procedure.

Clutches: Introduction, Friction materials, Torque transmitting capacity, Single & Multiple

plate clutch, Centrifugal clutches, Cone clutch.

Text Books :- 1. Machine Design by T.V. Sunderarajamoorthy and N. Shanmugam – Anuradha Agencies.

2. Mechanical Engineering Design by J.E. Shigley – Mc Graw Hill Publication.

3. Machine Design by P.C. Sharma and D.K. Agrawal – Kataria & Sons Publications.

Reference Books :

1. Machine Desing An Inntegrarated Approach, Rodert L –Norton published by Addison Wesley

Longman (Singapore)

2. Design of Machine elements by V.B. Bhandari, Tata McGraw Hill Publicatins.

3. Machine Design by Mobin – Mir Publishers.

EXPERIMENTS TO BE PERFORMED

Each student shall submit two-assembly design report along with the drawing for assembly/sub assembly

for any mechanical system consisting of not less than four machine elements included in the syllabus.

44


VI SEMESTER

COMPUTER AIDED DESIGN AND MANUFACTURING

UNIT-I

Introduction: Introduction of CAD/CAM, Definition of CAD & CAM Tools, CAD/CAM Tools

based on their constituents and their implementation in a design environment, Benefits of

CAD/CAM. 2D & 3D Transformations, Perspective and Parallel Projection, Hidden surface Removal.

Geometric Modeling of Curves: Parametric and Non parametric, Explicit and Implicit, Representation of

curves. Analytical Curve: Line, Circle, Conics. Synthetic curve: Hermite Cubic Splines, Bezier

Curves, B- Spline Curves. UNIT –II

Representation of Surface: Parametric Representation of surfaces, Equation of surface, Tangent

vector, Normal vector, Twist vector, Parametric patches and surfaces, Analytical surfaces: Ruled

surface, surface of revolution, Tabulated cylinder. Synthetic surface: Hermit bi-cubic surface, Bezier bi-

cubic surface, B-spline bi- cubic surface, Coon’s surface.

Solid Modeling: Solid modeling techniques, Geometric and Topology, Valid solid, Types of sold

modeling, Algorithms, Basic set theory, Solid Representation Schemes. CSG representation, 3D base

primitives, Unary Operation, Boolean’s Operation, Sweeping Operation and CSG tree. UNIT-III

Numerical Control: Introduction to numerical control, Basic component of an NC System, The NC

Procedure, NC coordinate systems, NC motion control system, Application of NC, Introduction to

Computer Control in NC, Problem with Conventional NC, Computer Numerical control, Direct

Numerical control, Combined DNC/CNC System, Adaptive control system. NC Part Programming,

Introduction to NC Part programming, Manual Part Programming, Computer assisted part

programming APT language, G&M codes and examples, Introduction to Rapid Prototyping. UNIT IV Group Technology: Introduction to group technology, Part families, Part and classification, Three PartsClassification & Codes system, Group technology Machine cell design, Benefits and Limitation of Group technology. Data base Management: Design Database concept, Objective, Data structures, Creation of Data

Files in application Program and relational Database management system. UNIT-V

Computer Aided Design of Planer Mechanism: Kinematic synthesis, Type, Number, Dimension

Synthesis: Function generation, Path generation, Motion generation, Approximate synthesis and

Tchebyshev’s spacing of accuracy points, Freudenstein’s equation for four bar link

mechanism and slider crank mechanism by displacement method and vector method; Angular

velocities and acceleration, coupler curves.

45

Text Books: 1. CAD/CAM Theory and Practice-Ibrahim Zeid-Tata McGraw Hill Publications

2. CAD/CAM-Milkell P. Groover, Emory W.Zimmer-Pearson Education

3. Theory of mechanism and Machine-Ghosh and Malik-EWP Reference Books:

1. Computer numeric control-T.Jeyapoovan, Robert Quesada-Pearson Education

2. Kinematic Synthesis of linkages-Richard S Hartenberg, Jacques Denavit-McGraw Hill

3. CAM/CAD principle & Applications-P.N.Rao- Tata McGraw Hill Publications.


1. Introduction to integrated development environment of AutoCAD release 2000 or higher version

2. Basic drawing commands example: - LINE, POLYLINE, MULTILINE, POLYGON, CIRCLE,

ELLIPSE, etc.

3. Basic editing commands e.g. - COPY, MOVE, ROTATE, MIRROR, CHAMFER, FILLET and array

command as well as zoom and pan command.

4. Text command, TEXT, DTEXT, MTEXT.

5. Creation and insertion of blocks

6. Concept of layers and view ports

7. Creation of assembly drawing of stuffing box using above commands.

8. Dimensioning of stuffing box and showing the assembled view and its components in different view

ports.

9. View port setting for 3D drawing and use of extrude command.

10. Generation of solid of revolution.

11. Conversion of assembly drawing of stuffing box from 2D to 3D.

12. Placement of 3D assembly drawing of stuffing box and placing views in different view ports

46


VI SEMESTER

INDUSTRIAL ENGINEERING

UNIT – I

Introduction: Definition of Industrial engineering, History & development, Objective of Industrial

Engineering, Contribution of Industrial Engineering, Function of Industrial engineer, Place of Industrial

engineering in an organization, Related discipline, Management, OR, Statistics, Ergonomics.

Plant Location, Site Selection and Plant Layout : Need for a suitable location, Urban, Suburban, Systems approach, Factors affecting location, Quantitative method for evaluation of plant location, Objectives & Principles of plant layout, Types of layout and their suitability, Software packages for layout analysis. UNIT – II Work Study: Productivity and work study, Introduction and definition of Work-study, Prerequisites of

conducting a work study.

Method Study : Introduction, definition, procedure, Recording techniques, Flow Process Charts, Critical

examination by questioning technique, man-machine chart, Motion economy principles, Micro motion study –

Therbligs.

Work Measurement: Definition, Objectives, Techniques of Work measurement, Selection & timing the job,

Rating, Allowances, Normal and standard time determination, Work sampling.

UNIT – III

Industrial Engineering and Information Technology : Role of IT/ IS in Industry, increasing value of

Information Technology, IT as a New Business tool, IT as Business Enabler, IT as business driver, Internet

worked enterprise, Internet, Intranet and Extranet, Globalization and IT, Competitative advantage with IT.

Business Process Re-Engineering: Definition, Need & characteristics, Industrial Engineering & Re-

engineering, Framework for Reengineering, Process of Reengineering, Information Technology leverage in

Reengineering, advantages of Re-engineering.

UNIT IV

Forms of Business Organization: Types of Industrial Enterprise, Sole proprietorship, Partnership form, Joint

stock company, Company’s Act, The Capital and Shares, Private and Public Sector.

Trade Union: Meaning and Origin, Objectives of Trade Union, History of Trade Union in India, Laws related

to Trade Union.

UNIT V

Maintenance Management: Objectives and need for maintenance, Types of maintenance, Breakdown,

Predictive and Preventive Maintenance, Condition based maintenance system.

Equipment replacement policy: Reasons for replacement, Deterioration, Obsolescence, Depreciation,

Methods for depreciation calculation.

Value Engineering & Value Analysis: Definition, Objectives & use of value analysis, Application &

techniques.

Text Books:

1. Introduction to Work Study : International Labour Organization Geneva

2. Industrial Engineering and Production Management - Martand Telsang – S Chand & Company

Reference Books:

1. Industrial Engineering & Management –A new perspective, Philip E Hicks, Mcgraw Hill

2. Comprehensive Industrial Engineering- N.J. Manek --- Laxmi Publication (P) Ltd.

3. Industrial Engineering and Management Systems – S. Dalela, Mansoor Ali: Standard Publishing

Distributors.

47

EXPERIMENTS TO BE PERFORMED (MINIMUM TEN EXPERIMENTS)

1. To prepare the charts & diagrams for a selected problem according to the existing method and an

improved method -men type flow process chart.


improved method -material type flow process chart


improved method -machine type flow process chart


improved method – multiple activity chart.

5. Study of principles of fundamentals of hand motion.

6. Study & applications of principles of motion economy.

7. Performance of micro motion study of a job.

8. Problems in assignment of men & machines.

9. Training for a performance rating using walking exercises / audio visual aids.

10. Calculation of allowance for a job.

11. Standard time calculation problems.

12. Problems of wage incentive.

13. Case study of an industrial/service organization using a method study techniques.

14. Stop watch time study of a job.

48


VII SEMESTER

VIBRATION & NOISE CONTROL

UNIT- I

Fundamentals of vibrations: Simple harmonic motion, combination of two simple harmonic motions,

beats, Fourier analysis

Single degree of freedom system: Free un-damped vibrations: Equivalent systems linear and torsional,

natural frequency estimation, energy methods

Damped vibrations: Damping models, structural, coulomb, and viscous dampings, critically, under and

over-damped system, logarithmic decrement

Forced vibrations: Harmonic excitation, support motion, vibration isolation, critical speeds of shafts in

bending

UNIT- II

Two degree of freedom system: Free vibrations of spring coupled system, general solution, torsional

vibrations, two degree of freedom mass coupled system, bending vibrations in two degree of freedom

system, forced vibrations of an undamped two degree of freedom system, dynamic vibration absorber,

forced damped vibrations

UNIT- III

Multi-degree of freedom system: Free un-damped analysis.

Numerical methods: Dunkerley’s, Rayleigh, Holzer methods.

Experimental methods in vibration analysis: Vibration measurement devices and analysers, balancing of

rigid rotors

UNIT- IV

Analysis and measurement of sound: One dimensional waves in a gas, sound perception and the decibel

scale, the ear, combining sound levels in decibels, octave bands, loudness, weightings, directionality of

acoustic sources and receivers, directivity index

UNIT- V

Noise control: Noise criteria, sound absorption and insulation, noise barriers, acoustic enclosures,

silencers

TEXT BOOKS

1. Mechanical Vibrations – W.T. Thomson W.T.- Prentice Hill India

2. Theory & Practice of Mechanical Vibrations – J.S. Rao, Gupta - New Age International.

REFERENCE BOOKS

1. Mechanical Vibrations – G.K. Grover - S. Chand & CO.

2. Acoustics for Engineers - Turner & Pretlove - Macmillan

3. Acoustics and Noise Control - Smith, Peters & Owen - Addison-Wesley-Longman, 2nd Edition

4. Industrial Noise Control: Fundamentals and Applications - Bell and Bell, Marcel-Dekker

49


VII SEMESTER

REFRIGERATION AND AIR CONDITIONING

UNIT-I

Refrigeration and second law of thermodynamics, Reversed Carnot Cycle. Its practical limitations,

Standard Vapor compression Refrigeration S ystem and its performance analysis. Effect of evaporator

and condensing temperatures. Modifications, its effects, Liquid-to-Suction heat exchanger, Effect of

Superheat and criteria For optimum superheat, Actual vapor compression refrigeration systems,

Limitations of single stage.

UNIT-II

Multi-stage systems: Concept of flash gas removal using flash tank, inter cooling, with flash gas

removal and inter cooling, use of flash tank for flash gas removal only, limitations of multi-stage

systems.

Multi–Evaporator systems: Applications, Comparison, advantages, Systems using single

compressor and a pressure reducing valve with: Individual expansion valves & multiple expansion

values, Systems with multi compression, inter cooling and flash gas removal, with individual

compressors and multiple expansion valves, Cascade systems.

UNIT-III

Gas Cycle Refrigeration: Limitation of Carnot and reversed Carnot Cycle, Modified Cycle,

Reversed Bell- Colemann, Actual Bell-Colemann Cycle, Application of Aircraft Refrigeration,

Different methods: Simple, Evaporative, Boot Strap, Boot Strap with evaporative, Reduced

ambient, Regenerative and comparison of different air cooling system in Air Craft.

Cooling Tower: Types and performance evaluation, efficient system operation, Flow control strategies

and energy saving opportunities, Assessment of cooling towers.

UNIT-IV

Psychrometry, estimating properties of moist air, psychrometry chart, Straight line law, adiabatic

saturation and thermodynamic wet bulb temperature, psychrometer and the precautions,

psychrometric processes and their representation, various psychrometric processes, equations for heat

and mass transfer rates, Concept of SHF, By pass factor and ADP, Air washer and its use.

UNIT-V

Inside and Out Side Design Condition:

Fixing suitable indoor and outdoor design conditions, criteria , thermal comfort, metabolic rate, heat

balance equation, equations for all modes of heat losses from the skin, thermo-regulatory

mechanishm. Factors affecting thermal comfort, thermal indices, presents ASHRE comfort chart,

Concept of Predicted Mean Vote (PMV) and percent of people Dissatisfied(PPD),criteria used for

selecting outside design conditions and present typical summer design conditions.

Psychometric calculations, Simple summer air conditioning system with 100% re-circulated air, various

Summer air conditioning systems with ventilation and with zero and non zero by pass factor, with re-

heat for high latent cooling load applications, Selection guidelines for supply air conditions.

50

Text Books:

1. Refrigeration And Air Conditioning by C.P. Arora,Tata McGraw-Hill

2. Refrigeration And Air Conditioning by R.K. Rajput Kaston Publication

3. Refrigeration And Air Conditioning by Arora & Domkundwar, Dhanpat raj Sons

Reference Books:

1. Refrigeration And Air Conditioning by stooker W.F.

2. Refrigeration And Air Conditioning by ahmadaul Ameen, PHI publication

3. Hand book of Air Conditioning and Refrigeration by Shan K.Wang, Tata McGraw-Hill

EXPERIMENTS TO BE PERFORMED (MINIMUM SEVEN NUMBERS)

1. To study Domestic Refrigerator.

2. To study the Hermetically Sealed Compressor.

3. To study Refrigeration Tutor and to determine the following:-

a. Theoretical coefficient of Performance b. Actual Coefficient of Performance. c. Theoretical capacity

of the plant d. Actual capacity of the plant.

4. To Study the Mechanical Heat Pump and to determine the following:-

a. Theoretical coefficient of Performance b. Actual Coefficient of Performance. c. Theoretical capacity

of the plant d. Actual capacity of the plant

5. To study the Air and Water Heat Pump and to determine the following:-

a. Theoretical coefficient of Performance of the system as a refrigerator and as a heat pump.

b. Actual Coefficient of Performance of the system as a refrigerator and as a heat pump.

c. Capacity of the system in tons as a refrigerator.

d. Capacity of the system in kW as a heat pump under the following conditions of operation:-

i. Water cooled condenser and water-cooled evaporator.

ii. Water-cooled condenser and air-cooled evaporator.

iii. Air-cooled condenser and air-cooled evaporator.

iv. Air-cooled condenser and water-cooled evaporator.

6. To study the following processes on the Air Conditioning Test Rig.

a. Sensible Heating

b. Sensible Cooling

c. Sensible Cooling/cooling dehumidification

d. Humidification and cooling

7. To Find the Efficiency of Cooling Tower Test Rig.

8. To Study the Simple vapor Absorption System.

9. To study the AC Simulator and to determine the following:-

a. Sensible Heating b. Sensible Cooling c. COP of R-22 d. Air Washer Efficiency e. Sensible heat load

applied f. Latent heat load applied g. RSHF h. ESHF

i. Creation of different climatic conditions in AC simulator

51


VII SEMESTER (Elective)

AUTOMOBILE ENGINEERING

UNIT-I

Chassis & Frame: Layout of chassis & its main components, T ypes of frames, C onventional frames &

unitized Chassis.

Springs : Purpose, Types namely leaf, Coiled, Rubber, Air, Torsion bar, S tabilizer, Telescopic

damper.

Suspension system: Objects & principles of suspension, system, T ypes, R igid axle & Independent

suspension for front & rear ends, S imple & double arm parallel & perpendicular type of suspension

system, Gas filled suspension system.

UNIT – II

Clutches: Characteristics, Functions, Principles of operation of clutch, Friction clutch: Single plate, Multi

plate, Centrifugal clutch, Positive clutch, clutch lining materials. Torque transmitted and related problems.

Fluid flywheel: Characteristics, Construction, principles of working.

UNIT – III

Gear Box: Object of Gear Box, Air, Rolling & Gradient resistance, Necessity of Gear Box: Tractive effort

variation with speed, Types of Gear Boxes : Sliding mesh, Constant mesh, Synchromesh, Automatic

transmission, Overdrive, Lubrication of gear box. Torque converter: Principles of working, characteristics,

Torque converter with direct drive, Testing of automobiles.

UNIT – IV

Universal Joint, Types, propeller shaft, slip joint.

Differential: Functions, Single & double reduction differential, Limited slip differential.

Front Axle: Live & dead axle, Stub axle.

Back Axle: Hotch kiss drive, Torque tube drive.

Tyres: Types specification, Causes of tyre wear & rim.

Brakes & Braking system: Purpose, P rinciples, L ayout of braking system. Classification: mechanical, H

ydraulic brakes, Master cylinder, Tandem master cylinder, wheel cylinder, S elf energizing & self

adjusting brakes, D isc brakes, Antiskid brakes. Power operated brakes.

UNIT – V

Steering system: Types of steering gears, R eversibility of steering, C enter point steering, Steering geometry

namely castor, Camber, King pin inclination, Toe in, Toe out, cornering power, Under & over steer; power

steering, effect of shimmy, Condition of true rolling, Calculation of turning radius. Correct steering

equation and related problems.

Electrical System: Battery construction, M aintenance, T esting and charging, C utout, L ighting circuit,

H orn, S ignals.

52

Text Books:

1. Automobile Engineering – Vol I and II - Kripal Singh – Standard Publications

2. Automotive Mechanics – Heitner

3. Automobile Engineering – G.B.S. Narang – Khanna Publishers

4. Motor Vehicle – Newton & Steeds – Life & Sons Limited.

Reference Books:

1. Automobile Engineering - Dr. N. K. Giri – Khanna Publishers

2. Automobile Engineering – K. R. Govindan – Anuradha Agencies

STUDIES TO BE CARRIED OUT (MINIMUM TEN EXPERIMENTS) 1. Study of Frame and Chassis.

2. Study of Clutches – Single Plate, Multi Plate and Centrifugal

3. Study of Gear Boxes – Sliding mesh, Constant mesh, Synchro mesh.

4. Study of Differential, Universal joints, Axles and Slip Joints.

5. Study of Brakes – Mechanical, Hydraulic, Air Brake and Disc Brake.

6. Study of Steering System used with Rigid Axle suspension and independent suspension system, Power

Steering

7. Study of different types of springs used in Automobiles.

8. Study of Rigid Axle suspension system.

9. Study of Front Independent Suspension System.

10. Study of Read Independent Suspension System.

11. Study of Battery, Staring and Generating System and Battery Charging System.

12. Study of Automotive Electrical System.

13. Study of Educational Car Model.

Documents

Faculty of Engineering & TechnologyNumerical solution of algebraic and Transdantal equations: Bisection method, Secant method, Regular-falsi method, Newton-Raphson method and Graeffe’s